PIC18F23K22 Datasheet, PDF (331/492 Pages) Microchip Technology – 28/40/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology

PIC18(L)F2X/4XK22
REGISTER 19-3: CTMUICON: CTMU CURRENT CONTROL REGISTER
R/W-0
bit 7
R/W-0
R/W-0
R/W-0
ITRIM<5:0>
R/W-0
R/W-0
R/W-0
R/W-0
IRNG<1:0>
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-2
bit 1-0
ITRIM<5:0>: Current Source Trim bits
011111 = Maximum positive change from nominal current
011110
.
.
.
000001 = Minimum positive change from nominal current
000000 = Nominal current output specified by IRNG<1:0>
111111 = Minimum negative change from nominal current
.
.
.
100010
100001 = Maximum negative change from nominal current
IRNG<1:0>: Current Source Range Select bits
11 = 100  Base current
10 = 10  Base current
01 = Base current level (0.55 A nominal)
00 = Current source disabled
TABLE 19-1: REGISTERS ASSOCIATED WITH CTMU MODULE
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset
Values
on Page
CTMUCONH CTMUEN
—
CTMUSIDL TGEN
EDGEN EDGSEQEN IDISSEN CTTRIG
329
CTMUCONL EDG2POL
EDG2SEL<1:0>
EDG1POL
EDG1SEL<1:0>
EDG2STAT EDG1STAT 330
CTMUICON
ITRIM<5:0>
IRNG<1:0>
331
IPR3
SSP2IP
BCL2IP
RC2IP
TX2IP
CTMUIP
TMR5GIP TMR3GIP TMR1GIP
129
PIE3
SSP2IE
BCL2IE
RC2IE
TX2IE
CTMUIE
TMR5GIE TMR3GIE TMR1GIE
125
PIR3
SSP2IF
BCL2IF
RC2IF
TX2IF
CTMUIF
TMR5GIF TMR3GIF TMR1GIF
120
PMD2
—
—
—
—
CTMUMD CMP2MD CMP1MD ADCMD
58
Legend: — = unimplemented, read as ‘0’. Shaded bits are not used during CTMU operation.
 2010 Microchip Technology Inc.
Preliminary
DS41412B-page 331